Information Technology Reference
In-Depth Information
Term
Description
Solution life cycle
management (SLCM)
A formal process to manage an organizational
solution across inception, creation, implementation,
operations, and termination.
Standard
Describes what to use to implement and enforce
policy.
Subject
An initiator or executor of action; a subject may be
sentient, cyber, or another inanimate tool; a subject
may act upon an object.
System
A collection of entities (real or virtual) that interact
to produce an objective or result. These entities
may be stand-alone or aggregated in various
collections of subsystems, components,
subcomponents, or other breakdown.
System development life
cycle (SDLC)
A formal process to development systems consisting
of phases: a initiation, acquisition/development,
implementation, operations/maintenance, and
retirement.
System engineering
A discipline to evaluate, plan, and ultimately produce
a system.
System framework
Input process output feedback.
Systems architecture
Refers to the way in which a system vision is
expressed in the structure and dynamics of the
system and often in context of a collection of
systems. It provides, on various architecture
abstraction levels, a coherent set of models,
principles, guidelines, and policies, used for the
translation, alignment, and evolution of the
components that exist within the scope and context
of a system.
Technical services
A term referring to the generic provision of
automated tasks within the enterprise.
Taxonomy
An orderly classification; an alignment of classes in a
particular relationship.
a Generic phases adopted from NIST SP 800-64. Security  Considerations  in  the 
Information System Development Life Cycle.
 
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